get_pt_note_info() always ignores VMCOREINFO_XEN note
because buf size is too small. It does not have place
for \0 char which marks EOS. This patch fixes that bug
and VMCOREINFO_XEN note living in /proc/vmcore file
could be properly detected now.
Signed-off-by: Daniel Kiper <daniel.kiper at oracle.com>
---
elf_info.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/elf_info.c b/elf_info.c
index 0c1e36a..70a6dd2 100644
--- a/elf_info.c
+++ b/elf_info.c
@@ -310,7 +310,7 @@ get_pt_note_info(void)
{
int n_type, size_name, size_desc;
off_t offset, offset_desc;
- char buf[VMCOREINFO_XEN_NOTE_NAME_BYTES];
+ char buf[VMCOREINFO_XEN_NOTE_NAME_BYTES + 1];
char note[MAX_SIZE_NHDR];
nr_cpus = 0;
--
1.7.10.4
